Katrineholms SK or KSK Bandy was a sports club in Katrineholm, Sweden, playing bandy.
The club was founded on 5 January 1919[1] and won the Swedish Bandy Championship for men three times, 1969, 1970 and 1972.
Home games were played at Backavallen.
[3] In June 2007 the club was dissolved by amalgamating with Värmbol-Katrineholm BK, forming the new club Katrineholm Värmbol BS.
[4] The name Katrineholms SK is still used in association football.